package lessons6;

import java.util.Random;

/**
 * Random 类
 */
public class lessons6_6 {
    public static void main(String[] args) {
        Random r = new Random();
		System.out.println("生成boolean类型的随机数："+ r.nextBoolean());
		System.out.println("生成double类型的随机数："+ r.nextDouble());
		System.out.println("生成float类型的随机数："+ r.nextFloat());
		System.out.println("生成int类型的随机数："+ r.nextInt());
		System.out.println("生成0到10之间int类型的随机数："+ r.nextInt(10));
		System.out.println("生成long类型的随机数："+ r.nextLong());
    }
}
